Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Here are some causes of Infected Koilonychia: 1  trauma. 2  illness. 3  malnutrition. or any major metabolic condition,  chemotherapy or other damaging event.
Causes . Petechiae are caused when tiny blood vessels burst underneath the skin. Kids can develop them after a bout of coughing or vomiting, usually on the face. But widespread petechiae can be associated with serious disorders as well. These include idiopathic thrombocytopenia purpura (ITP), a blood-clotting disorder that may follow a viral illness, or meningococcal disease, which can cause meningitis, a bacterial infection of the lining between the brain and the skull, or meningococcemia, a widespread bacterial infection of the bloodstream.